//===========================================================================================================================
// Cuberry - http://www.cuberry.net
// Copyright (c) 2012
// by Peacequare® - Amir Moussa
//===========================================================================================================================
// This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
// as published by the Free Software Foundation, either version 3 of the License, or any later version.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// This program is distributed in the hope that it will be useful.
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//
// See the GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//===========================================================================================================================

using System;
using System.Collections.Generic;
using System.ComponentModel;
using Microsoft.Practices.Prism.Events;
using Microsoft.Practices.Prism.Commands;
using P2.Cuberry.Framework.Helper;


namespace P2.Cuberry.Modules.Clinicom.CCPatientVisit
{
    class CCPatientVisitsFindPresenter : ICCPatientVisitsFindPresenter, INotifyPropertyChanged
    {

        public CCPatientVisitsFindPresenter(ICCPatientVisitsFindView view, Services.ICCPatientVisitService service, IEventAggregator eventAggregator)
        {
            try
            {
                View = view;
                this.Model = new BusinessEntities.CCPatientVisit();

                this.Service = service;
                this._eventAggregator = eventAggregator; 
                                
                WorkflowStatusses = P2.Cuberry.Framework.Helper.Workflows.WorkflowStatus.GetStatusListForObject(Model.EntityName);
                CCVisitCategorys = BusinessEntities.CCVisitCategory.GetList;  
                CROrganisations = BusinessEntities.CROrganisation.GetList;  


                this.CCPatientVisitAddCommand = new DelegateCommand<object>(OnCCPatientVisitAddExecute, OnCCPatientVisitAddCanExecute);
                this.CCPatientVisitFindCommand = new DelegateCommand<object>(OnCCPatientVisitFindExecute, OnCCPatientVisitFindCanExecute);
                this.CCPatientVisitClrCommand = new DelegateCommand<object>(OnCCPatientVisitClrExecute, OnCCPatientVisitClrCanExecute);
                                
                ControlRights = Model.GetControls(Properties.Settings.Default.ModuleName, "CCPatientVisitsFindView");

                View.Presenter = this;
            }
            catch (System.Exception ex)
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        #region Members


public string LeavingStatus //check if nullable? 
{ 
    get { return Model.LeavingStatus; }
    set
    {
        if (Model.LeavingStatus != value)
        {
        Model.LeavingStatus = value;
        OnPropertyChanged("LeavingStatus");
        }
    }
} 
        



public int? VisitCategoryID 
{ 
    get { return Model.VisitCategoryID; }
    set
    {
        if ( Model.VisitCategoryID != value)
        {
            Model.VisitCategoryID = value;
            OnPropertyChanged("VisitCategoryID");
        }
    }
} 

public int? Contractor 
{ 
    get { return Model.Contractor; }
    set
    {
        if ( Model.Contractor != value)
        {
            Model.Contractor = value;
            OnPropertyChanged("Contractor");
        }
    }
} 



        
        //Standard Field
        public int StatusID
        {
            get { return Model.StatusID; }
            set
            {
                if (Model.StatusID != value)
                {
                    Model.StatusID = value;
                    OnPropertyChanged("StatusID");
                }
            }
        }

        #endregion


        #region Reference Tables
                
        public List<P2.Cuberry.Framework.Helper.Workflows.WorkflowStatus> WorkflowStatusses { get; set; }
        public List<BusinessEntities.CCVisitCategory> CCVisitCategorys{ get; set; } 
        public List<BusinessEntities.CROrganisation> CROrganisations{ get; set; } 


        #endregion


        #region Commands

        public DelegateCommand<object> CCPatientVisitAddCommand { get; set; }
        public DelegateCommand<object> CCPatientVisitClrCommand { get; set; }
        public DelegateCommand<object> CCPatientVisitFindCommand { get; set; }

        void OnCCPatientVisitAddExecute(object sourceAccount)
        {
            try
            {
                BusinessEntities.CCPatientVisit ccPatientVisit = new BusinessEntities.CCPatientVisit();

                Events.AddCCPatientVisitEvent addEvent = this._eventAggregator.GetEvent<Events.AddCCPatientVisitEvent>();
                addEvent.Publish(ccPatientVisit);
            }
            catch (System.Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }
        

        bool OnCCPatientVisitAddCanExecute(object sourceAccount)
        {
            try
            {
                P2.Cuberry.Framework.Security.User.ControlRight controlRight;
                if (ControlRights.TryGetValue("CCPatientVisitAddBtn", out controlRight))
                    return controlRight.IsActive;
                else
                    return false;
            }
            catch (System.Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
                return false;
            }
        }


        void OnCCPatientVisitFindExecute(object sourceAccount)
        {
            this.View.UpdateFocusedControl();
            Events.FindCCPatientVisitEvent findEvent = this._eventAggregator.GetEvent<Events.FindCCPatientVisitEvent>();
            findEvent.Publish(this.Model); 
        }


        bool OnCCPatientVisitFindCanExecute(object sourceAccount)
        {
            return true;
        }


        void OnCCPatientVisitClrExecute(object sourceAccount)
        {
            try
            {
                this.View.UpdateFocusedControl();
                this.LeavingStatus = "" ; 
                

                this.VisitCategoryID= null; 
                this.Contractor= null; 

                
                //Standard Field
                StatusID = -1;
            }
            catch (System.Exception ex) //AM:TC
            {
                P2ExceptionHandler.LogException(ex, string.Format("{0}.{1}", this.GetType().Name, System.Reflection.MethodInfo.GetCurrentMethod().Name));
            }
        }


        bool OnCCPatientVisitClrCanExecute(object sourceAccount)
        {
            return true;
        }

        #endregion


        #region Model & View Components

        public ICCPatientVisitsFindView View { get; set; }
        public Services.ICCPatientVisitService Service;
        public BusinessEntities.CCPatientVisit Model { get; set; }
        public Dictionary<string, P2.Cuberry.Framework.Security.User.ControlRight> ControlRights;

        public P2MessageStack MessageStack = new P2MessageStack();        
        private IEventAggregator _eventAggregator;

        #endregion


        #region Property Changed

        public event PropertyChangedEventHandler PropertyChanged;

        private void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler Handler = PropertyChanged;
            if (Handler != null) Handler(this, new PropertyChangedEventArgs(propertyName));
        }

        #endregion


    }
}